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486 Commits

Author SHA1 Message Date
tls 546f6b1705 Sync with 4.4BSD-Lite2 1995-09-28 07:18:20 +00:00
cgd fe622df251 kill an extr space in a (literally-printed) example 1995-09-27 05:38:55 +00:00
jtc 0ab192c94c Update lseek() constants: 
L_SET	-> SEEK_SET
	L_INCR	-> SEEK_CUR
	L_XTND	-> SEEK_END
 1995-09-27 00:38:38 +00:00
christos c1b02d9bff - Fix -v flag, so that it works properly when the shell reads from scripts. 
- Bad style to fix my own PR, but I'd like to commit the parallel make
  changes soon, and this is a necessary prerequisite.
 1995-09-26 13:25:19 +00:00
jtc 422216beb9 Uncomment text that describes that a vertical bar is printed after each 
pathname that is a FIFO when the -F option is used.
 1995-09-26 05:04:45 +00:00
jtc d4fe82df8d Handle %q format directive; from Mike Long (PR #1454). 1995-09-14 16:19:06 +00:00
christos f9382bca1a Fix return builtin to work like it does in ksh: 
When not in a function, it skips the rest of the current input file.
Instances of `return' outside function definitions were previously ignored.
What does joe posix have to say about this?
[fixes PR/1444]
 1995-09-11 17:05:41 +00:00
jtc c2f3dc5291 Sync with 4.4lite2 1995-09-07 06:57:11 +00:00
jtc d943cdadce Sync with 4.4lite2 1995-09-07 06:42:58 +00:00
jtc f859c958ca Sync with 4.4lite2 1995-09-07 06:28:39 +00:00
jtc 5fc5415e25 Sync with 4.4lite2 1995-09-07 06:12:53 +00:00
pk 6c1353c677 Sync exit codes with man page (from Scott Burns). 1995-08-27 18:31:20 +00:00
jtc a13d94f0b7 Change default magtape from /dev/rmt12 to /dev/rst0; PR #1399 1995-08-22 19:36:00 +00:00
pk e42c9afe2e .DV => .Dv (from Mark Weaver, PR#1370). 1995-08-18 10:32:03 +00:00
cgd 81a152541e Kenneth Stailey pointed out that his previous fix was incorrect. RE and SL 
should be bounded at 127, not 99.
 1995-08-15 14:00:59 +00:00
cgd 731f8de0fa as suggested in PR 1347, by Kenneth Stailey, make "RE" and "SL" fields 
show up as two digits, max, displaying "99" if > 99.  allow any field with
an unsigned value to be specified as printing that way (though right now
it's only used for RE and SL, which are both unsigned longs).  This fix
is substantially different than that suggested in the PR.
 1995-08-14 05:00:03 +00:00
jtc 40b67f2121 lose unused variable; PR #1297 1995-08-11 00:38:15 +00:00
jtc bdf0a24b3d Don't remove the destination file if there is a write error. This is 
very bad if it is actually a device or fifo.  POSIX.2 requires that a
diagnostic message be written, the file descriptor be closed, and for
cp to continue on with the rest of the files.
 1995-08-02 07:17:02 +00:00
jtc 23e6aab105 Use "utility" instead of "command". Modern definitions of these terms 
are distinct (See POSIX.2 glossary).

A utility is a executable, script or shell builtin; while a command
can be any of those things plus lists, pipelines, compound commands
(if, for, while) and shell function definitions.
 1995-07-25 19:36:36 +00:00
jtc 1c13dcfdd8 s/HISTORY/STANDARDS/; noted by Masanobu Saitoh in PR#1269 1995-07-25 18:34:15 +00:00
christos 782cb68126 Fix bin/1240, from Dennis Ferguson. the exit builtin with no arguments 
should return the exitcode of the previous command but it always returned 0.
 1995-07-20 15:04:16 +00:00
pk edae5ead03 Relocate pointers after re-allocation of the job table. 1995-07-04 16:26:45 +00:00
mycroft 33b2edf3a9 Style and format police. 1995-06-25 21:59:21 +00:00
mycroft 26fcf513d2 Don't complain if a directory already exists. From Greg Hudson, but 
slightly edited.
 1995-06-25 21:44:34 +00:00
cgd 3d113b326b don't assume f_fstypename is larger than MFSNAMELEN or is nul-terminated 1995-06-18 10:58:06 +00:00
jtc 88fc62fe16 Changed type of rlimit values from quad_t to rlim_t. Cast rlim_t's to 
quad_t's and use "%qd" in printf.
Eliminated unneccessary conditional.
 1995-06-12 19:44:16 +00:00
mycroft 332b7d5213 Add a DPADD. 1995-06-10 20:19:40 +00:00
christos a45947b2a4 Changed so that 'PATH=newpath command' works, instead of looking at the 
old path. Synced input.c with vangogh.
 1995-06-09 01:53:44 +00:00
cgd 8936958f57 typeof(timeval.ts_sec) != time_t 1995-06-07 16:29:30 +00:00
cgd dcb82cbdbc needs string.h 1995-06-07 16:28:03 +00:00
christos 9d255ec409 Ignore result of sigaction when setting traps. Traps will succeed even 
on SIGKILL or SIGSTOP. This is what other bourne shells do. (suggested
by mycroft)
 1995-06-07 04:16:57 +00:00
christos b842cc2784 Avoid trapping SIGKILL. Pretend that we did, so that we will not keep 
failing trying to trap it later. This is what the other bourne shells do.
 1995-06-05 14:24:33 +00:00
mycroft c7ad9c47f1 Fill in sin_len. 1995-06-03 22:24:45 +00:00
ragge 2c26a4db6f Removed some (unworking) #ifdef vax. 1995-06-01 16:25:04 +00:00
christos 58e18fc330 Fixed bug where 
$ cat foo
echo $FOO

$ FOO=1 . ./foo
$ echo $FOO

Did not echo 1 at all. Now variable assignments before sourced scripts
are honored during and after the execution of the script.
 1995-05-28 18:09:48 +00:00
mycroft d91f14cba8 If there is another field after the command, fill in the command field with 
blanks.
 1995-05-25 04:13:17 +00:00
mycroft 02513843ae Simplify this just a little. 1995-05-25 03:14:37 +00:00
christos ec16f0d3d8 Fixed bug where 'which /bin/csh' reports .//bin/csh, by copying the 
current tcsh code.
 1995-05-23 19:47:16 +00:00
mycroft 8465d5c10c Split out some helper functions again. 1995-05-21 13:38:25 +00:00
christos 4fb6f609aa Changed so that syntax errors (EXERROR) set the exit status to 2, 
and commands that are not found set the exit status to 1 like all
other bourne shells.
[It used to be 0 and 2 respectively]
 1995-05-19 15:08:55 +00:00
mycroft 3541700d61 Create and strvis(3) the argument and environment lists only as needed. 
Do not keep extra copies around.
 1995-05-18 20:33:20 +00:00
mycroft 3cd42e791d Do the right thing for an empty environment. 1995-05-18 15:35:59 +00:00
mycroft 3a23f31a10 Avoid an extra (gratuitous) pass through strvis(3). 1995-05-18 15:27:31 +00:00
mycroft d70850c69c Gather the argument and environment lists when we actually want to print them. 1995-05-18 14:37:03 +00:00
christos 56a08eccca Fixed bug where ${#} was interpreted incorrectly as ${#var} and thus 
misparsed. Keith Bostic reported it.
 1995-05-17 00:05:25 +00:00
cgd b5f33fc18e re-add an #endif that was (apprently) clobbered. 1995-05-15 03:29:54 +00:00
christos fbac2e9de2 Fixed new bug the previous fix introduced: 
false
    foo=bar
    echo $?

would print 1
Also fixed the long standing bug:

    false
    echo `echo $?`

would print 0
The exitstatus needs rethinking and rewriting. The trial and error method
is not very efficient
 1995-05-15 02:47:38 +00:00
christos 2e1970487e Fixed bug caused by previous x=`false` not preserving the exit status fix. 
The if statement exit status broke...
 1995-05-14 04:19:18 +00:00
christos 07bae7eddd Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 
bug.
 1995-05-11 21:28:33 +00:00
cgd fe9be699b4 add a 'holdcnt' keyword and document it. 1995-05-08 23:11:31 +00:00